Ice volume/area stdout reporting consistent with -ts_file reporting.
Read Href from an input file during bootstrapping.
Remove the "PISM" prefix from most names in PISM.

We don't need the prefix now that we have a namespace.
Add documenting comments. See #224.
Minor cleanup in SSAFEM.
Some more cleanup.
Merge branch 'dev' into new_bc
Fix the mostly-successful merge.